./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-memsafety/fillarray1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cfe359172ad2672387c82471e6d5c8b8ec22ae94 ..................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cfe359172ad2672387c82471e6d5c8b8ec22ae94 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:55:10,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:55:10,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:55:10,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:55:10,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:55:10,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:55:10,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:55:10,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:55:10,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:55:10,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:55:10,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:55:10,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:55:10,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:55:10,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:55:10,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:55:10,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:55:10,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:55:10,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:55:10,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:55:10,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:55:10,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:55:10,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:55:10,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:55:10,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:55:10,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:55:10,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:55:10,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:55:10,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:55:10,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:55:10,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:55:10,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:55:10,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:55:10,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:55:10,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:55:10,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:55:10,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:55:10,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:55:10,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:55:10,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:55:10,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:55:10,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:55:10,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-13 03:55:10,719 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:55:10,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:55:10,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:55:10,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:55:10,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:55:10,725 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:55:10,725 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 03:55:10,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:55:10,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:55:10,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:55:10,726 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-13 03:55:10,730 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-13 03:55:10,730 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-13 03:55:10,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:55:10,731 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:55:10,731 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:55:10,731 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:55:10,731 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:55:10,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:55:10,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:55:10,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:55:10,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:55:10,733 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:55:10,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:55:10,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cfe359172ad2672387c82471e6d5c8b8ec22ae94 [2021-10-13 03:55:11,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:55:11,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:55:11,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:55:11,088 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:55:11,089 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:55:11,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2021-10-13 03:55:11,176 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data/919f7efe4/a57c5cc885b24d8993b1c2519fa53fa0/FLAG68776d600 [2021-10-13 03:55:11,824 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:55:11,825 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2021-10-13 03:55:11,845 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data/919f7efe4/a57c5cc885b24d8993b1c2519fa53fa0/FLAG68776d600 [2021-10-13 03:55:12,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data/919f7efe4/a57c5cc885b24d8993b1c2519fa53fa0 [2021-10-13 03:55:12,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:55:12,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:55:12,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:55:12,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:55:12,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:55:12,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714bd190 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12, skipping insertion in model container [2021-10-13 03:55:12,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:55:12,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:55:12,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:55:12,721 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:55:12,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:55:12,838 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:55:12,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12 WrapperNode [2021-10-13 03:55:12,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:55:12,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:55:12,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:55:12,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:55:12,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:55:12,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:55:12,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:55:12,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:55:12,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:55:12,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:55:12,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:55:12,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:55:12,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:12" (1/1) ... [2021-10-13 03:55:12,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:55:12,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:55:12,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:55:13,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:55:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 03:55:13,025 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 03:55:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 03:55:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 03:55:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:55:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:55:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 03:55:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 03:55:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:55:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:55:13,029 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 03:55:13,447 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:55:13,449 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-13 03:55:13,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:55:13 BoogieIcfgContainer [2021-10-13 03:55:13,453 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:55:13,476 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:55:13,477 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:55:13,506 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:55:13,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:55:13" (1/1) ... [2021-10-13 03:55:13,508 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 03:55:13,513 INFO L168 Benchmark]: Toolchain (without parser) took 1447.46 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 52.8 MB in the beginning and 88.9 MB in the end (delta: -36.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:55:13,521 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 94.4 MB. Free memory is still 70.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:55:13,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.43 ms. Allocated memory is still 94.4 MB. Free memory was 52.6 MB in the beginning and 55.3 MB in the end (delta: -2.7 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:55:13,525 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.41 ms. Allocated memory is still 94.4 MB. Free memory was 55.3 MB in the beginning and 53.2 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:55:13,526 INFO L168 Benchmark]: Boogie Preprocessor took 44.85 ms. Allocated memory is still 94.4 MB. Free memory was 53.2 MB in the beginning and 51.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:55:13,529 INFO L168 Benchmark]: RCFGBuilder took 522.08 ms. Allocated memory is still 94.4 MB. Free memory was 51.6 MB in the beginning and 38.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:55:13,531 INFO L168 Benchmark]: CodeCheck took 34.20 ms. Allocated memory is still 113.2 MB. Free memory was 89.6 MB in the beginning and 88.9 MB in the end (delta: 763.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:55:13,542 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 94.4 MB. Free memory is still 70.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 773.43 ms. Allocated memory is still 94.4 MB. Free memory was 52.6 MB in the beginning and 55.3 MB in the end (delta: -2.7 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.41 ms. Allocated memory is still 94.4 MB. Free memory was 55.3 MB in the beginning and 53.2 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.85 ms. Allocated memory is still 94.4 MB. Free memory was 53.2 MB in the beginning and 51.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 522.08 ms. Allocated memory is still 94.4 MB. Free memory was 51.6 MB in the beginning and 38.5 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 34.20 ms. Allocated memory is still 113.2 MB. Free memory was 89.6 MB in the beginning and 88.9 MB in the end (delta: 763.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:55:13,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 03:55:16,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:55:16,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:55:16,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:55:16,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:55:16,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:55:16,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:55:16,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:55:16,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:55:16,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:55:16,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:55:16,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:55:16,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:55:16,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:55:16,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:55:16,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:55:16,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:55:16,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:55:16,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:55:16,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:55:16,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:55:16,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:55:16,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:55:16,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:55:16,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:55:16,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:55:16,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:55:16,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:55:16,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:55:16,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:55:16,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:55:16,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:55:16,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:55:16,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:55:16,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:55:16,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:55:16,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:55:16,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:55:16,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:55:16,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:55:16,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:55:16,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-10-13 03:55:16,281 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:55:16,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:55:16,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:55:16,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:55:16,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:55:16,285 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:55:16,285 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 03:55:16,286 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:55:16,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:55:16,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:55:16,288 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-13 03:55:16,288 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-13 03:55:16,288 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-13 03:55:16,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:55:16,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:55:16,289 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:55:16,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:55:16,290 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:55:16,290 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:55:16,290 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:55:16,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:55:16,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:55:16,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:55:16,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:55:16,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:55:16,292 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:55:16,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:55:16,292 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:55:16,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:55:16,292 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cfe359172ad2672387c82471e6d5c8b8ec22ae94 [2021-10-13 03:55:16,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:55:16,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:55:16,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:55:16,691 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:55:16,692 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:55:16,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2021-10-13 03:55:16,774 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data/a59ff8d62/916cdcb4dff8412b84edd59444741f98/FLAG424d8ca52 [2021-10-13 03:55:17,366 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:55:17,367 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2021-10-13 03:55:17,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data/a59ff8d62/916cdcb4dff8412b84edd59444741f98/FLAG424d8ca52 [2021-10-13 03:55:17,627 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/data/a59ff8d62/916cdcb4dff8412b84edd59444741f98 [2021-10-13 03:55:17,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:55:17,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:55:17,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:55:17,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:55:17,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:55:17,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:55:17" (1/1) ... [2021-10-13 03:55:17,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c468812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:17, skipping insertion in model container [2021-10-13 03:55:17,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:55:17" (1/1) ... [2021-10-13 03:55:17,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:55:17,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:55:18,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:55:18,390 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 03:55:18,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:55:18,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:55:18,476 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:55:18,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:55:18,636 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:55:18,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18 WrapperNode [2021-10-13 03:55:18,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:55:18,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:55:18,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:55:18,640 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:55:18,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:55:18,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:55:18,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:55:18,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:55:18,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:55:18,792 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:55:18,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:55:18,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:55:18,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:55:18" (1/1) ... [2021-10-13 03:55:18,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:55:18,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:55:18,834 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:55:18,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:55:18,883 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 03:55:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 03:55:18,884 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 03:55:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 03:55:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:55:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:55:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 03:55:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 03:55:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:55:18,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:55:18,887 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 03:55:19,312 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:55:19,312 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-13 03:55:19,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:55:19 BoogieIcfgContainer [2021-10-13 03:55:19,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:55:19,316 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:55:19,316 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:55:19,325 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:55:19,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:55:19" (1/1) ... [2021-10-13 03:55:19,326 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 03:55:19,330 INFO L168 Benchmark]: Toolchain (without parser) took 1694.99 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.5 MB in the beginning and 29.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2021-10-13 03:55:19,331 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:55:19,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 998.98 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.3 MB in the beginning and 48.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2021-10-13 03:55:19,333 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.55 ms. Allocated memory is still 69.2 MB. Free memory was 48.2 MB in the beginning and 45.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:55:19,334 INFO L168 Benchmark]: Boogie Preprocessor took 66.60 ms. Allocated memory is still 69.2 MB. Free memory was 45.9 MB in the beginning and 44.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:55:19,354 INFO L168 Benchmark]: RCFGBuilder took 522.76 ms. Allocated memory is still 69.2 MB. Free memory was 44.3 MB in the beginning and 30.2 MB in the end (delta: 14.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-13 03:55:19,354 INFO L168 Benchmark]: CodeCheck took 12.98 ms. Allocated memory is still 69.2 MB. Free memory was 30.2 MB in the beginning and 29.2 MB in the end (delta: 973.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:55:19,359 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 998.98 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.3 MB in the beginning and 48.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.55 ms. Allocated memory is still 69.2 MB. Free memory was 48.2 MB in the beginning and 45.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.60 ms. Allocated memory is still 69.2 MB. Free memory was 45.9 MB in the beginning and 44.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 522.76 ms. Allocated memory is still 69.2 MB. Free memory was 44.3 MB in the beginning and 30.2 MB in the end (delta: 14.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 12.98 ms. Allocated memory is still 69.2 MB. Free memory was 30.2 MB in the beginning and 29.2 MB in the end (delta: 973.2 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:55:19,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_694b10c0-8951-4c88-9319-e6c1e65f62f8/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...